import Footer from '@/components/Footer';
import RightContent from '@/components/RightContent';
import { BookOutlined, LinkOutlined } from '@ant-design/icons';
import type { Settings as LayoutSettings } from '@ant-design/pro-layout';
import { PageLoading } from '@ant-design/pro-layout';
import { message, notification } from 'antd';
import type { RequestConfig, RunTimeLayoutConfig } from 'umi';
import { Link, history } from 'umi';
import defaultSettings from '../config/defaultSettings';
import { currentAccount } from './services/api/api-login';
import { getToken, removeToken } from './utils/token';
import { requestConfig } from './requestConfig';
import { isWeChatBrowser } from './utils/browser';

const isDev = process.env.NODE_ENV === 'development';
const loginPath = '/user/login';
const loginBindPath = '/user/bind';
const loginWeChatPath = '/user/wechat';
const loginNestedPath = '/user/nested';

/** 获取用户信息比较慢的时候会展示一个 loading */
// export const initialStateConfig = {
//   loading: <PageLoading />,
// };

/**
 * @see  https://umijs.org/zh-CN/plugins/plugin-initial-state
 * */
export async function getInitialState(): Promise<{
  settings?: Partial<LayoutSettings>;
  currentUser?: AccountData.CurrentAccountVo;
  loading?: boolean;
  fetchUserInfo?: () => Promise<AccountData.CurrentAccountVo | undefined>;
}> {
  const fetchUserInfo = async () => {
    try {
      const msg = await currentAccount();
      return msg.data;
    } catch (error) {
      history.push(loginPath);
    }
    return undefined;
  };
  // 如果不是登录页面，执行
  const { location } = history;
  if (
    location.pathname.indexOf(loginPath) === -1 &&
    location.pathname.indexOf(loginBindPath) === -1 &&
    location.pathname.indexOf(loginWeChatPath) === -1 &&
    location.pathname.indexOf(loginNestedPath) === -1
  ) {
    const currentUser = await fetchUserInfo();
    return {
      fetchUserInfo,
      currentUser,
      settings: defaultSettings as Partial<LayoutSettings>,
    };
  }
  return {
    fetchUserInfo,
    settings: defaultSettings,
  };
}

// ProLayout 支持的api https://procomponents.ant.design/components/layout
export const layout: RunTimeLayoutConfig = ({ initialState, setInitialState }) => {
  return {
    rightContentRender: () => <RightContent />,
    disableContentMargin: false,
    waterMarkProps: {
      content: '融媒通 - ' + initialState?.currentUser?.name,
    },
    footerRender: () => <Footer />,
    onPageChange: () => {
      const { location } = history;
      // 如果没有登录，重定向到 login
      if (
        !initialState?.currentUser &&
        location.pathname.indexOf(loginPath) !== -1 &&
        location.pathname.indexOf(loginBindPath) !== -1 &&
        location.pathname.indexOf(loginWeChatPath) !== -1 &&
        location.pathname.indexOf(loginNestedPath) !== -1
      ) {
        history.push(loginPath);
      }
    },
    links: isDev
      ? [
        <Link key="openapi" to="/umi/plugin/openapi" target="_blank">
          <LinkOutlined />
          <span>OpenAPI 文档</span>
        </Link>,
        <Link to="/~docs" key="docs">
          <BookOutlined />
          <span>业务组件文档</span>
        </Link>,
      ]
      : [],
    menuHeaderRender: undefined,
    token: {
      header: {
        // colorBgMenuItemSelected: 'rgba(0,0,0,0.04)',
        colorBgHeader: '#004FD9',
        colorHeaderTitle: '#fff',
        colorTextMenuSelected: '#fff',
        colorTextMenu: 'rgba(255,255,255,0.95)',
        colorTextMenuSecondary: 'rgba(255,255,255,0.65)',
        colorTextMenuActive: 'rgba(255,255,255,0.95)',
        colorBgMenuItemSelected: 'rgba(255,255,255,0.15)',
        heightLayoutHeader: isWeChatBrowser() ? 105 : 64,
      },
      bgLayout: '#fefefe',
    },
    // 自定义 403 页面
    // unAccessible: <div>unAccessible</div>,
    // 增加一个 loading 的状态
    // childrenRender: (children, props) => {
    //   // if (initialState?.loading) return <PageLoading />;
    //   return (
    //     <>
    //       {children
    //       {!props.location?.pathname?.includes('/login') && (
    //         <SettingDrawer
    //           disableUrlParams
    //           enableDarkTheme
    //           settings={initialState?.settings}
    //           onSettingChange={(settings) => {
    //             setInitialState((preInitialState) => ({
    //               ...preInitialState,
    //               settings,
    //             }));
    //           }}
    //         />
    //       )}
    //     </>
    //   );
    // },
    ...initialState?.settings,
  };
};

const codeMessage = {
  200: '服务器成功返回请求的数据。',
  201: '新建或修改数据成功。',
  202: '一个请求已经进入后台排队（异步任务）。',
  204: '删除数据成功。',
  400: '发出的请求有错误，服务器没有进行新建或修改数据的操作。',
  401: '用户没有权限（令牌、用户名、密码错误）。',
  403: '用户得到授权，但是访问是被禁止的。',
  404: '发出的请求针对的是不存在的记录，服务器没有进行操作。',
  405: '请求方法不被允许。',
  406: '请求的格式不可得。',
  410: '请求的资源被永久删除，且不会再得到的。',
  422: '当创建一个对象时，发生一个验证错误。',
  500: '服务器发生错误，请检查服务器。',
  502: '网关错误。',
  503: '服务不可用，服务器暂时过载或维护。',
  504: '网关超时。',
};

/** 异常处理程序
 * @see https://beta-pro.ant.design/docs/request-cn
 */

const errorHandler = (error: any) => {
  const { response } = error;
  if (isDev && response && response.status) {
    const errorText = codeMessage[response.status] || response.statusText;
    const { status, url } = response;
    notification.error({
      message: `请求错误 ${status}: ${url}`,
      description: errorText,
    });
  }

  if (!response) {
    notification.error({
      description: '您的网络发生异常，无法连接服务器',
      message: '网络异常',
    });
  }
  throw error;
};
const responseInterceptors = async (response: Response) => {
  if (response) {
    if (response.status === 200) {
      const disposition = response.headers.get('Content-Disposition');
      if (disposition) {
        const splitDis = disposition.split(';');
        if (splitDis[0] === 'attachment') {
          const fileNameDefault = splitDis[1].split('filename=')[1];
          const fileNameUnicode = disposition.split('filename*=')[1];
          const filename = fileNameUnicode
            ? decodeURIComponent(fileNameUnicode.split("''")[1])
            : fileNameDefault;

          response
            .clone()
            .blob()
            .then((blob) => {
              const link = document.createElement('a');
              link.style.display = 'none';
              link.href = URL.createObjectURL(blob);
              link.download = filename;
              link.click();
              URL.revokeObjectURL(link.href);
            });
        }
        return response;
      }

      const { code, msg } = await response.clone().json();

      if (code === 0) {
        return response;
      }

      if (code === 2) {
        removeToken();
        history.push(loginPath);
        return response;
      }
      if (code === 12) {
        history.push(loginPath);
        message.warning(msg);
        return response;
      }
      if (code === 50) {
        message.error(msg);
        history.push(loginPath);
        return response;
      }
      message.error(msg);
      return response;
    }
  }

  return response;
};

const authHeaderInterceptor = (url: string, options: any) => {
  const authHeader = { satoken: getToken() };
  return {
    url: `${url}`,
    options: { ...options, interceptors: true, headers: authHeader },
  };
};

// https://umijs.org/zh-CN/plugins/plugin-request
// export const request: RequestConfig = {
//   errorHandler,
//   prefix: getApi(),
//   responseInterceptors: [responseInterceptors],
//   requestInterceptors: [authHeaderInterceptor],
// };
export const request = {
  dataField: 'data',
  ...requestConfig,
};

